Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Jonathan Kleinsasser Crystal Spring Colony Farms 5
2 Douglas A. Buchanan IBM 3
3 David Friesen Boston Scientific Scimed 2
3 Jeannick Cizeau Viventia Biotechnologies 2
3 Glen MacDonald Viventia Bio 2
#6 Joycelyn Entwistle Viventia Bio 1
#6 Henry H. Mantsch National Research Council Of Canada 1
#6 Bernard T. Charlton 1
#6 Wade Stock Cargill, Incorporated 1